A 400g rubber ball is dropped a vertical distance of 12m it
A 400g rubber ball is dropped a vertical distance of 12m. It remains in contact by the pavement for .01 sec and rebounds to a height of 10m. What is the total change in momentum? What average force is exerted by the floor on the ball?
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a 300 kg block starts from rest at the top of a 355deg incline and slides 200 m down the incline in 130s1 find the
a horizontal force of magnitude 35n pushes a block of mass 40 kg across a floor where the coefficient of kinetic
1 a rifle of 30 kg is fired the velocity of a 10-gbullet at the muzzle is 300 ms it takes 0005 s for the bullet to
a child starts from rest at the top of a spiral water slide suppose the slide is frictionless and the top is 85m above
a 400g rubber ball is dropped a vertical distance of 12m it remains in contact by the pavement for 01 sec and rebounds
a 300kg elevator is raised with a constant speed during a vertical distance of 100m in two minutes what is the useful
initially there are 610 power 9 radioactive of element w decay constant 0173day in a sample as a nucleus of w decays it
an 80-kg stuntman jumps from a window of a building situated 30 m about a catching net assuming that air resistance
what volume of 0250moll solution could you make with 559g of potassium chloridekcls mercury compounds are poisonous
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